bump snappy lz4 version

Signed-off-by: Yuan Zhou <[email protected]>

cpp/thirdparty/versions.txt

@@ -39,7 +39,7 @@ ARROW_GLOG_BUILD_VERSION=v0.4.0
 ARROW_GRPC_BUILD_VERSION=v1.35.0
 ARROW_GTEST_BUILD_VERSION=1.10.0
 ARROW_JEMALLOC_BUILD_VERSION=5.2.1
-ARROW_LZ4_BUILD_VERSION=v1.9.3
+ARROW_LZ4_BUILD_VERSION=v1.9.4
 # mimalloc 1.6.7 didn't build on Visual Studio 2015
 # https://github.com/microsoft/mimalloc/issues/353
 ARROW_MIMALLOC_BUILD_VERSION=v1.6.4
@@ -50,7 +50,7 @@ ARROW_PROTOBUF_BUILD_VERSION=v3.14.0
 # warnings.
 ARROW_RAPIDJSON_BUILD_VERSION=1a803826f1197b5e30703afe4b9c0e7dd48074f5
 ARROW_RE2_BUILD_VERSION=2021-02-02
-ARROW_SNAPPY_BUILD_VERSION=1.1.8
+ARROW_SNAPPY_BUILD_VERSION=1.1.9
 ARROW_THRIFT_BUILD_VERSION=0.13.0
 ARROW_THRIFT_BUILD_MD5_CHECKSUM=38a27d391a2b03214b444cb13d5664f1
 ARROW_UTF8PROC_BUILD_VERSION=v2.6.1